7421992

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 14418720

約数和(自身を除く): 6996728

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 227, 244, 268, 454, 488, 536, 908, 1816, 4087, 8174, 13847, 15209, 16348, 27694, 30418, 32696, 55388, 60836, 110776, 121672, 927749, 1855498, 3710996, 7421992]

約数ペア:

[(1, 7421992), (2, 3710996), (4, 1855498), (8, 927749), (61, 121672), (67, 110776), (122, 60836), (134, 55388), (227, 32696), (244, 30418), (268, 27694), (454, 16348), (488, 15209), (536, 13847), (908, 8174), (1816, 4087)]